Planet K2-3 d
Detailed information about planet K2-3 d and its parameters.
Planet
- Name
- K2-3 d
- Planet Status
-
- Discovered in
-
- Update
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- Mass
- Mass*sin(i)
- Semi-Major Axis
- Orbital Period
-
- Bright Opportunities for Atmospheric Characterization of Small Planets: Masses and Radii of K2-3 b, c, d and GJ3470 b from Radial Velocity Measurements and Spitzer Transits
- Eleven Multi-planet Systems from K2 Campaigns 1 & 2 and the Masses of Two Hot Super-Earths
- A nearby M star with three transiting super-Earths discovered by K2
- A HARPS view on K2-3
- Eccentricity
- ω
- Tperi
-
—
- Radius
- Inclination
- Detection Method
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- Mass Meas. Method
-
- Radius Meas. Method
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- Primary transit
- Secondary transit
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—
- λ
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—
- Impact Parameter b
- Time Vr=0
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—
- Velocity Semiamplitude K
- Calculated temperature
- Measured temperature
-
—
- Hottest point longitude
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—
- Geometric albedo
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—
- Surface gravity log(g/gH)
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—
- Alternate Names
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Data Source | Type | Result Value | Result Figure | Notes | Reference |
---|
Molecule | Data Source | Type | Result Value | Result Figure | Notes | Reference |
---|---|---|---|---|---|---|
H2O | ||||||
Measurements | Detected | 2022 - DIAMOND-LOWE H. |
14 Jan 2019: The mass could not really be measured since Kosiarek et al. (2018) give a negative value for the RV amplitude
31 Dec 2018: Sinukoff et al. compute the equilibrium temperature assuming an albedo of 0.3.
No link
Star
- Name
- K2-3
- Distance
-
pc
- Spectral type
-
- Apparent magnitude V
-
- Mass
-
MSun
- Age
- Effective temperature
-
K
- Radius
-
RSun
- Metallicity [Fe/H]
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- Detected Disc
-
—
- Magnetic Field
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—
- RA2000
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- Dec2000
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- Alternate Names
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No remarks
No link
- Simbad
- Most recent references (ADS)